Rubidium has two naturally occurring isotopes: Rb-85 with mass 84.9118 amu and a natural
Chapter 0, Problem 95(choose chapter or problem)
Rubidium has two naturally occurring isotopes: Rb-85 with mass 84.9118 amu and a natural abundance of 72.17%, and Rb-87 with mass 86.9092 amu and a natural abundance of 27.83%. Calculate the atomic mass of rubidium.
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